2-methyl-2,6-dihydropyrazolo[4,3-c]phenothiazine InChI=1/C14H11N3S/c1-17-8-9-6-7-11-14(13(9)16-17)18-12-5-3-2-4-10(12)15-11/h2-8,15H,1H pyrazolo[4,3-c]phenothiazine, 2,6-dihydro-2-methyl-